擠(ji)(ji)(ji)密(mi)(mi)樁(zhuang)(zhuang)(zhuang)基施(shi)工(gong)(gong)，灰土(tu)擠(ji)(ji)(ji)密(mi)(mi)樁(zhuang)(zhuang)(zhuang)施(shi)工(gong)(gong)，環保擠(ji)(ji)(ji)密(mi)(mi)樁(zhuang)(zhuang)(zhuang)施(shi)工(gong)(gong)，水泥土(tu)擠(ji)(ji)(ji)密(mi)(mi)樁(zhuang)(zhuang)(zhuang)施(shi)工(gong)(gong)，素土(tu)擠(ji)(ji)(ji)密(mi)(mi)樁(zhuang)(zhuang)(zhuang)施(shi)工(gong)(gong)，夯(hang)擴擠(ji)(ji)(ji)密(mi)(mi)樁(zhuang)(zhuang)(zhuang)施(shi)工(gong)(gong)，太原擠(ji)(ji)(ji)密(mi)(mi)樁(zhuang)(zhuang)(zhuang)施(shi)工(gong)(gong)方案，沉管擠(ji)(ji)(ji)密(mi)(mi)樁(zhuang)(zhuang)(zhuang)施(shi)工(gong)(gong)，強夯(hang)地(di)基施(shi)工(gong)(gong)，碎石(shi)擠(ji)(ji)(ji)密(mi)(mi)樁(zhuang)(zhuang)(zhuang)施(shi)工(gong)(gong)，擠(ji)(ji)(ji)密(mi)(mi)螺紋(wen)樁(zhuang)(zhuang)(zhuang)施(shi)工(gong)(gong)，鉆孔(kong)灌注樁(zhuang)(zhuang)(zhuang)施(shi)工(gong)(gong)，軟土(tu)地(di)基施(shi)工(gong)(gong)，灰土(tu)樁(zhuang)(zhuang)(zhuang)施(shi)工(gong)(gong)，我(wo)公司主營：擠(ji)(ji)(ji)密(mi)(mi)樁(zhuang)(zhuang)(zhuang)施(shi)工(gong)(gong)，擠(ji)(ji)(ji)密(mi)(mi)樁(zhuang)(zhuang)(zhuang)工(gong)(gong)程

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滿夯跟強夯施工有什么不一樣的地方呢(ni)？

滿(man)(man)夯(hang)(hang)是強夯(hang)(hang)施工(gong)地基處理中的(de)在(zai)其(qi)中一(yi)種加工(gong)工(gong)藝(yi)，一(yi)般來說(shuo)滿(man)(man)夯(hang)(hang)的(de)使用大概可依照下(xia)邊的(de)步驟(zou)開展。

1、主復夯所有工(gong)程施工(gong)完畢以(yi)后，大家會對(dui)不一樣(yang)土層開展區(qu)別(bie)，區(qu)分后的(de)土層靜養時(shi)間也會不一樣(yang)，須直到(dao)孔隙(xi)度中的(de)水清除后，才可以(yi)推行滿夯施工(gong)技術。

2、滿夯(hang)(hang)關鍵功(gong)能于表(biao)層，這兒(er)的(de)表(biao)層的(de)含意關鍵指：主夯(hang)(hang)擊點高電子能級夯(hang)(hang)擊震動造成(cheng)松(song)脫(tuo)的(de)地表(biao)層土(tu)。此(ci)(ci)外(wai)在開(kai)展(zhan)滿夯(hang)(hang)加工(gong)(gong)工(gong)(gong)藝進行流程中(zhong)，其(qi)夯(hang)(hang)擊能通常是主夯(hang)(hang)點夯(hang)(hang)擊能的(de)二分之(zhi)一。除此(ci)(ci)之(zhi)外(wai)通過滿夯(hang)(hang)后(hou)的(de)地表(biao)要加一遍(bian)輾壓。

3、滿夯的工(gong)(gong)程(cheng)施(shi)工(gong)(gong)通常采用四分之一(yi)的錘(chui)徑，開展(zhan)雙重鋼筋(jin)搭接。夯錘(chui)夯擊的次(ci)數、每一(yi)次(ci)點(dian)一(yi)下的數目及(ji)其鋼筋(jin)搭接都(dou)應當依(yi)照試(shi)夯明確的技術(shu)參數來(lai)工(gong)(gong)程(cheng)施(shi)工(gong)(gong)，需注(zhu)意(yi)的是不可以發生漏夯的狀況。

滿夯(hang)是對回填(tian)(tian)土后的(de)(de)地(di)土壤層采用(yong)聯合分布(bu)的(de)(de)夯(hang)實(shi)(shi)，并且是不(bu)(bu)可忽略的(de)(de)。因此它主(zhu)(zhu)要是對夯(hang)實(shi)(shi)品質的(de)(de)嚴格管理。殊不(bu)(bu)知與眾不(bu)(bu)同的(de)(de)是強夯(hang)地(di)基(ji)主(zhu)(zhu)要是應(ying)用(yong)大(da)(da)落距、大(da)(da)凈重的(de)(de)夯(hang)錘，來(lai)夯(hang)實(shi)(shi)回填(tian)(tian)，這也是一般夯(hang)實(shi)(shi)加(jia)工工藝(yi)沒法或難以做到的(de)(de)實(shi)(shi)際效(xiao)果(guo)。

滿夯(hang)的動(dong)能(neng)較低，應用(yong)低動(dong)能(neng)夯(hang)錘夯(hang)擊(ji)，用(yong)以表層。此外(wai)落(luo)夯(hang)點中間互(hu)相密(mi)(mi)切排序，不容(rong)易存有(you)空隙。每擊(ji)夯(hang)點的間距距離為零。它(ta)規定互(hu)壓或鋼筋搭接錘印，太原擠(ji)密(mi)(mi)樁施工，少(shao)夯(hang)很多遍(bian)。

擠(ji)(ji)(ji)密(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)基施(shi)(shi)(shi)工(gong)，灰(hui)土(tu)(tu)擠(ji)(ji)(ji)密(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)，環保擠(ji)(ji)(ji)密(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)，水(shui)泥土(tu)(tu)擠(ji)(ji)(ji)密(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)，素(su)土(tu)(tu)擠(ji)(ji)(ji)密(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)，夯(hang)擴擠(ji)(ji)(ji)密(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)，沉管擠(ji)(ji)(ji)密(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)，強(qiang)夯(hang)地(di)基施(shi)(shi)(shi)工(gong)，碎石擠(ji)(ji)(ji)密(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)，擠(ji)(ji)(ji)密(mi)螺紋樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)，鉆(zhan)孔灌注樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)，軟土(tu)(tu)地(di)基施(shi)(shi)(shi)工(gong)，灰(hui)土(tu)(tu)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)，我公(gong)司主營：擠(ji)(ji)(ji)密(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)，擠(ji)(ji)(ji)密(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)工(gong)程

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冬季施工(gong)不(bu)能忽視的關鍵點(dian)

冬(dong)季天(tian)氣寒(han)冷，施工(gong)困難，同時又(you)臨近年底(di)和春節，一些施工(gong)企業經常會忘(wang)掉(diao)安(an)(an)全而一味地搶進度求效益，這是安(an)(an)全事故(gu)多(duo)發癥(zheng)結所在(zai)。冬(dong)季施工(gong)要注意(yi)以(yi)下九個方面的問題：

1、強化工期管控

為(wei)確保工(gong)期，一些施(shi)工(gong)單位(wei)往(wang)往(wang)出(chu)現不具(ju)備施(shi)工(gong)條件就(jiu)開(kai)工(gong)的問題，從而導致(zhi)施(shi)工(gong)過(guo)程中的蠻干(gan)、濫干(gan)。一些施(shi)工(gong)單位(wei)，為(wei)了搶進(jin)度不注(zhu)重安(an)(an)全(quan)管理，在安(an)(an)全(quan)設(she)施(shi)不齊備的情況下(xia)進(jin)行(xing)施(shi)工(gong)，存(cun)在僥幸心理。

結果事(shi)故(gu)發生后(hou)，員工(gong)受到傷害(hai)，機械設備(bei)遭到破壞，工(gong)地整頓，非但進度上(shang)不去，反而會(hui)耽誤了(le)工(gong)期。

進(jin)度(du)依賴于安(an)(an)全(quan)，安(an)(an)全(quan)推動著進(jin)度(du)，進(jin)度(du)服從于安(an)(an)全(quan)，安(an)(an)全(quan)反(fan)過(guo)來保證進(jin)度(du)。

2、強化現場防凍防滑管理

遇到雨(yu)雪(xue)天氣，要及時清除施工現場的積水積雪(xue)。加(jia)強從業(ye)人員(yuan)冬季(ji)施工的御(yu)寒防(fang)護，作業(ye)人員(yuan)必須采取有效的防(fang)滑措施，嚴禁雨(yu)雪(xue)和(he)大風天氣組織室(shi)外施工作業(ye)。

對施工現場(chang)腳(jiao)手架、安全(quan)網等防(fang)護設施要定(ding)期檢查(cha)。腳(jiao)手架、腳(jiao)手板有冰雪積留時(shi)，施工前應清除(chu)(chu)(chu)干(gan)凈，尤其是連(lian)墻(qiang)件和(he)竹笆(ba)層(ceng)的檢查(cha)，松(song)動的扣件要及(ji)時(shi)擰(ning)緊，破(po)損的竹笆(ba)應立即更(geng)換。腳(jiao)手架拆(chai)除(chu)(chu)(chu)要嚴格按照規定(ding)程序(xu)，不(bu)得隨意拆(chai)除(chu)(chu)(chu)。

擠(ji)密(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)基(ji)施(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，灰土(tu)(tu)(tu)擠(ji)密(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，環(huan)保(bao)擠(ji)密(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，水(shui)泥土(tu)(tu)(tu)擠(ji)密(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，素(su)土(tu)(tu)(tu)擠(ji)密(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，夯擴擠(ji)密(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，沉管擠(ji)密(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，強夯地基(ji)施(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，碎(sui)石擠(ji)密(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，擠(ji)密(mi)螺紋樁(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，鉆孔灌(guan)注樁(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，軟土(tu)(tu)(tu)地基(ji)施(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，太原擠(ji)密(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)費用，灰土(tu)(tu)(tu)樁(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，我公(gong)司(si)主營：擠(ji)密(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，擠(ji)密(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)工(gong)(gong)(gong)(gong)(gong)程

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樁基施工公司樁基常(chang)見問題及處理方法(fa)

一、護筒冒水

護(hu)筒的主要作(zuo)(zuo)用是(shi)防止(zhi)孔(kong)壁坍(tan)塌(ta)，為鉆(zhan)孔(kong)成功奠定基礎。除此之外，它還(huan)有隔離(li)地表水、保護(hu)孔(kong)口地面、固定樁(zhuang)孔(kong)位(wei)置和鉆(zhan)頭(tou)導向(xiang)等作(zuo)(zuo)用。一旦護(hu)筒冒水，極易引發塌(ta)孔(kong)，也會造成護(hu)筒傾斜、位(wei)移及周(zhou)圍地面下沉(chen)，后續工作(zuo)(zuo)將無法進行(xing)。

所以(yi)必須究其(qi)原因，找到處理方法：

要選擇堅固(gu)耐(nai)用的護筒。

第二(er)，護筒的埋設要深淺得宜(yi)，四周土要分層夯實，土質(zhi)量(liang)一般選擇含水(shui)量(liang)適(shi)當的粘土。

第三，鉆(zhan)頭(tou)起落時(shi)，容易碰撞護(hu)筒(tong)，造成(cheng)漏水。因此鉆(zhan)孔時(shi)鉆(zhan)頭(tou)必須(xu)對好(hao)(hao)中(zhong)線(xian)及垂直度，并壓好(hao)(hao)護(hu)筒(tong)。

第(di)四，鉆孔中遇有透(tou)水性強或地(di)下(xia)水流動的地(di)層，也容易導(dao)致護(hu)筒(tong)冒水。遇此(ci)情況，可(ke)增加護(hu)筒(tong)沉埋深度(du)，采取加大泥漿比(bi)重(zhong)，倒入粘土慢速轉動，用沖(chong)擊法鉆孔時，還可(ke)填入片石(shi)、碎卵石(shi)土，反(fan)復沖(chong)擊增強護(hu)壁。

總之(zhi)，為防(fang)止護筒冒(mao)水，我們必須(xu)做到事前準備充足，事中(zhong)及時發現問(wen)題(ti)及時處理，事后(hou)總結經驗，將事故發生率減(jian)小到低，降低工程成本。

二、塌孔、埋鉆

鉆(zhan)(zhan)孔(kong)是一(yi)(yi)道關鍵工(gong)序， 塌孔(kong)、埋(mai)鉆(zhan)(zhan)是容易出(chu)現(xian)的(de)事故。一(yi)(yi)般(ban)在鉆(zhan)(zhan)進過程中(zhong)，如發現(xian)排出(chu)的(de)泥漿中(zhong)不斷出(chu)現(xian)氣(qi)泡，或泥漿突然漏失，則表示(shi)有(you)孔(kong)壁坍陷(xian)的(de)跡象。